<header class="header">
    <nav>
        <ul class="menu">
            {% for Page in pages %}
                <li class="{% if app.currentRoute == Page.slug %}active{% endif %}">
                    <a href="{{ path(Page.slug) }}">{{ Page.title }}</a>
                </li>
            {% endfor %}
        </ul>
        <a href="https://www.facebook.com/pages/Студио-Хидрографика/1478049352447386" target="_blank" class="fb_button"></a>
    </nav>
</header>